In experimental design, what does the term replication refer to?Group of answer choicesCopying a previous experimentAn accurate description of the methodThe number of times the protocol is repeatedAn experiment that involves animal reproduction

All of the following are correct, except:Replication is when a second scientist repeats the first scientist's experiment to see if they get the same results.Reliable results are those experimental results that can not be trusted.Scientists often plan investigations or experiments to find the answers to questions they have about the world around them.Repetition is when a scientist performs multiple trials in an experiment.Preview

Discuss the importance of replicating experiments and conducting multiple trials.

Science is knowledge gained through repeated experiments or observation. To be convincing, a scientific paper needs to provide evidence that the results are reproducible. How are repeated trials different from replication?Group of answer choicesRepeated trials are not recorded in any kind of data chart. Replication may use several data chartsThe same scientists conduct repeated trials. Replication occurs when another scientist repeats an experimentRepeated trials require the use of a calculator. Replication requires the use of a computerRepeated trials are based on observations. Replication is based on evidence

__________ refers to actual replicability of experiments.Question 2Answera.Experimental reliabilityb.Conceptual replicationc.Statistical reliabilityd.Verification

Which of the following is an accurate statement about replication?There is no advantage to replicating an experiment more than once.The more times that scientists replicate an experiment, the more reliable the results of that experiment.When another scientist replicates an experiment, the results must match the first experiment.Conducting multiple trials in one experiment is replication.Preview